Element block pseudo-element :before generated with z-index auto overflow hidden cursor default transform padding 20px display block background float none font-size 16px border-radius border 0px rgba(0,0,0,1) solid margin 0px position static width 160px height auto transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal box-sizing content-box